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* [dpdk-users] ixgbevf_dev_rx_init(): Set max packet length to 9600 failed.
@ 2021-04-07 16:06 vdf
  2021-04-08 14:46 ` vdf
  0 siblings, 1 reply; 3+ messages in thread
From: vdf @ 2021-04-07 16:06 UTC (permalink / raw)
  To: users

Hi all,


I have already set up 2 VFs on enslf1 NIC. The DPDK version is dpdk-stable-19.11.7. There is one issue related to max packet length to 9600.
I tried both igb_uio and VFIO_PCI as driver. Could you kindly guide me how to fix this issue? 


#ens1f1 setting
5: ens1f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether f8:f2:1e:13:e0:9d brd ff:ff:ff:ff:ff:ff
    vf 0 MAC 00:11:22:33:44:55, vlan 2, spoof checking on, link-state auto, trust off, query_rss off
    vf 1 MAC 00:11:22:33:44:55, vlan 1, spoof checking on, link-state auto, trust off, query_rss off
#ens1f1 profile
 ethtool -i ens1f1
driver: ixgbe
version: 5.1.0-k
firmware-version: 0x00015e0b
expansion-rom-version:
bus-info: 0000:03:00.1
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes


#issue I met
EAL: Selected IOVA mode 'PA'

EAL: Probing VFIO support...

EAL: VFIO support initialized

EAL: PCI device 0000:03:10.1 on NUMA socket 0

EAL:   probe driver: 8086:10ed net_ixgbe_vf

EAL:   using IOMMU type 1 (Type 1)

initializing port 0 for TX, drv=net_ixgbe_vf

Port 0 MAC: 00 11 22 33 44 55

Port 0: nb_rxd 4096 nb_txd 4096

ixgbevf_dev_rx_init(): Set max packet length to 9600 failed.

ixgbevf_dev_start(): Unable to initialize RX hardware (-22)



Thanks,
Thomas.



 

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-04-09 15:09 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-04-07 16:06 [dpdk-users] ixgbevf_dev_rx_init(): Set max packet length to 9600 failed vdf
2021-04-08 14:46 ` vdf
2021-04-09 15:09   ` vdf

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